The company that owns the Ride the Duck amphibious tours in Philadelphia is now interested in owning the Adventure Aquarium in Camden. Steiner and Associates hopes to complete a deal by the end of October that would sell both the Adventure Aquarium in Camden and the Newport Aquarium in Kentucky to the Herschend Family Entertainment Group. Herschend spokesperson Valerie McCarty says the aquarium would compliment what the company already does in Philadelphia. [KYW]